Graph Collaborative Optimization for Sequential Recommendation.
Chunjing XiaoYan ShenYuxiang ZhangShijie LiPublished in: ICDM (2023)
Keyphrases
- optimization algorithm
- recommender systems
- collaborative filtering
- global optimization
- image segmentation
- graph databases
- multi user
- weighted graph
- connected components
- collaborative learning
- random walk
- bipartite graph
- link analysis
- constrained optimization
- website
- user preferences
- structured data
- directed graph
- optimization problems
- learning environment
- computer supported collaborative learning
- objective function
- spanning tree
- graph theoretic
- graph data